package arrayListDemo;

import java.util.Vector;

/**
 * Created with IntelliJ IDEA.
 * ClassName: VectorDemo
 * Package: arrayListDemo
 * Description:
 * User: fzykd
 *
 * @Author: LQH
 * Date: 2023-08-30
 * Time: 23:25
 */

public class VectorDemo {
    public static void main(String[] args) {

        //Vector 古老的ArrayList 是线程安全的 是List实现类 有序 和 和可重复
        //插入删除频繁使用 LinkedList ArrayList适合 插入新增

        Vector vector = new Vector();

        vector.addElement("hello");


    }
}
